通过采取多种安全管理手段,有效管控外委单位,使其开工后迅速进入角色,达到露天煤矿安全管理要求,有效管控现场安全风险,从而实现露天煤矿与外委单位的安全生产.%By adopting various safety management methods, the external control units can be effectively controlled, which can quickly enter the role after commencement of work, achieve the safety management requirements for open-pit coal mine, effectively manage and control on-site safety risks, and thus realize the safe production of open-pit coal mines and external units.
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